The countris that border Thailand are Cambodia, Laos, Myanmar, and Malaysia
Thailand.
From north to south, China, Laos, Cambodia.
Laos!
There are actually two countries that have a southeastern border with Myanmar. These are Thailand and Laos.
Starting in the North, China, then Laos, then Cambodia.
Actually, there are 4 countries which border Thailand. Burma, Laos, Cambodia and Malaysia.
Vientiane is the capital and largest city in the Southeast Asian country of Laos, on the Mekong River close to the Laos-Thailand border.
Thailand and Vietnam are two countries that share a border with Laos.
Laos and Cambodia border Vietnam on the west. Vietnam is located on the eastern edge of the Indochina Peninsula in Southeast Asia.
Thailand borders the eastern border of Laos and Cambodia. Burma borders the very northern tip of Lao's eastern border.
Myanmar, previously known as Burma, shares a border with 5 other countries.